502634121 has 48 divisors (see below), whose sum is σ = 797029632. Its totient is φ = 280445440.

The previous prime is 502634107. The next prime is 502634131. The reversal of 502634121 is 121436205.

It is not a de Polignac number, because 502634121 - 2⁵ = 502634089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 502634091 and 502634100.

It is not an unprimeable number, because it can be changed into a prime (502634131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289171 + ... + 290903.

It is an arithmetic number, because the mean of its divisors is an integer number (16604784).

Almost surely, 2^502634121 is an apocalyptic number.

502634121 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

502634121 is a deficient number, since it is larger than the sum of its proper divisors (294395511).

502634121 is a wasteful number, since it uses less digits than its factorization.

502634121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 502634121 is about 22419.5031390082. The cubic root of 502634121 is about 795.0918876426.

The spelling of 502634121 in words is "five hundred two million, six hundred thirty-four thousand, one hundred twenty-one".